论文部分内容阅读
通过充分的市场调研、吸收国内外先进的技术和经验,集众家之长开发了符合中国国情的ZL15变速器,包括合体式动力换挡变速器和分体式换挡变速器两种基本型式。该产品属于定轴式动力换挡类型,额定输入转数为1800~2400r/min,传动功率为40~50kW。此变速器从设计上改变了以往的结构复杂及外观体积大等缺陷;工艺上从便于铸造、便于加工、便于装配3点进一步完善;材质上选取优良的齿轮钢20CrMnTi,同时兼备结构紧凑、工艺完善、材质优良、操纵方便、换挡平稳准确、使用可靠、寿命长等特点,并且适用范围广,可与265、272、280等多种型号的变矩器匹配,能够在一定范围内随外界载荷大小变化而自动改变输出转速和转矩,从而可使发动机长时间处于大功率下工作,且不熄火。经过现场实际应用,各项技术指标达到设计要求。
Through full market research and absorbing advanced technologies and experiences both at home and abroad, ZL15 has developed the ZL15 transmission in line with China’s national conditions, including two basic types of combined power shift transmission and splitter shift transmission. The product is a fixed-axis power shift type, rated input revolution 1800 ~ 2400r / min, transmission power of 40 ~ 50kW. The transmission from the design changes in the past complex structure and appearance of large volume and other defects; process from easy to cast, easy processing, easy assembly 3:00 further improved; , Good material, easy operation, stable and accurate shift, reliable use, long life and other characteristics, and a wide range of applications, with 265,272,280 and other models of torque converter to match within a certain range with the external load The size of the change and automatically change the output speed and torque, allowing the engine to work at high power for a long time, and does not turn off. After field practical application, the technical indicators have reached the design requirements.